..Moreover, using 300 nm vesicles of different lipid composition, the capability to detect and chemically identify individual submicrometer lipid vesicles at separations down to approximately 1 microm is demonstrated...

Kinetic and thermodynamic characterization of single-mismatch discrimination using single-molecule imaging

..Together with a high multiplexing capacity, this makes the concept an interesting alternative to existing barcode concepts based on fluorescence, Raman, or graphical codes for small-scale bioanalysis...